<!DOCTYPE html>
<html lang="en">

<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <meta http-equiv="X-UA-Compatible" content="ie=edge">
    <title>文章列表</title>
    <link rel="stylesheet" href="./libs/bootstrap/css/bootstrap.min.css">
    <link rel="stylesheet" href="css/reset.css">
    <link rel="stylesheet" href="css/iconfont.css">
    <link rel="stylesheet" href="css/main.css">
    <script src="./libs/jquery-1.12.4.min.js"></script>
    <script src="./libs/bootstrap/js/bootstrap.min.js"></script>
    <!-- 引入模板引擎js文件 -->
    <script src="./libs/template-web.js"></script>
    <script src="./libs/https.js"></script>
</head>

<body>
    <div class="container-fluid">
        <div class="common_title">
            文章类别管理
        </div>
        <div class="container-fluid common_con">
            <table class="table table-striped table-bordered table-hover mp20 category_table">
                <thead>
                    <tr>
                        <th>名称</th>
                        <th>Slug</th>
                        <th class="text-center" width="100">操作</th>
                    </tr>
                </thead>
                <tbody>
                    <tr>
                        <td>奇趣事</td>
                        <td>funny</td>
                        <td class="text-center">
                            <button href="javascript:void(0)" data-toggle="modal" data-target="#myModal" class="btn btn-info btn-xs" data-id="{{v.id}}">编辑</button>
                            <a href="javascript:void(0)" class="btn btn-danger btn-xs">删除</a>
                        </td>
                    </tr>
                </tbody>
                <tfoot>
                    <tr>
                        <td colspan="3" class="text-center">
                            <button class="btn btn-success" id="xinzengfenlei" data-toggle="modal" data-target="#myModal">新增分类</button>
                        </td>
                    </tr>
                </tfoot>
            </table>
        </div>
    </div>
    <!-- 准备模态框静态结构代码 -->
    <div class="modal fade" id="myModal" tabindex="-1" role="dialog" aria-labelledby="exampleModalLabel">
        <div class="modal-dialog" role="document">
            <div class="modal-content">
                <div class="modal-header">
                    <button type="button" class="close" data-dismiss="modal" aria-label="Close"><span aria-hidden="true">&times;</span></button>
                    <h4 class="modal-title" id="exampleModalLabel">New message</h4>
                </div>
                <div class="modal-body">
                    <form>
                        <div class="form-group">
                            <label for="recipient-name" class="control-label">分类名称:</label>
                            <input type="text" class="form-control" id="recipient-name">
                        </div>
                        <div class="form-group">
                            <label for="message-text" class="control-label">分类别名:</label>
                            <input class="form-control" id="message-text"></input>
                        </div>
                    </form>
                </div>
                <div class="modal-footer">
                    <button type="button" class="btn btn-default" data-dismiss="modal">取消</button>
                    <button type="button" class="btn btn-primary btn-change">Send message</button>
                </div>
            </div>
        </div>
    </div>
    <!-- // 利用标签属性控制模态框的显示 -->
    <!-- <button class="btn btn-success" id="xinzengfenlei" data-toggle="modal" data-target="#myModal">新增分类</button>
    <a href="javascript:void(0)" data-toggle="modal" data-target="#myModal" class=" btn btn-info btn-xs" data-id="{{v.id}}">编辑</a> -->

</body>

</html>
<script type="text/html" id="tpl-list">
    // 创建模板结构 {{each data v}}
    <tr>
        <td>{{v.name}}</td>
        <td>{{v.slug}}</td>
        <td class="text-center">
            <button href="javascript:void(0)" data-toggle="modal" data-target="#myModal" class="btn btn-info btn-xs" data-id="{{v.id}}">编辑</button>
            <a href="javascript:void(0)" class="btn btn-danger btn-xs btn-del" data-id='{{v.id}}'>删除</a>
        </td>
    </tr>
    {{/each}}
</script>
<script>
    $(function() {
        // 封装函数：获得类别数据以及渲染结构
        function loadData() {
            $.get({
                url: BigNew.category_list,
                success: function(backData) {
                    if (backData.code == 200) {
                        let htmlStr = template('tpl-list', backData)
                        $('tbody').html(htmlStr)
                    }
                }
            })
        }
        loadData()
            // 区分模态框的来源：新增，编辑
            // 使用框架提供的方法：e.relatedTarget：获得触发模态的按钮
        $('#myModal').on('show.bs.modal', function(e) {
                console.log(e.relatedTarget);
                if (e.relatedTarget.innerText == '新增分类') {
                    $('.modal-title').text('新增分类')
                    $('.btn-change').text('新增')
                } else {
                    $('.modal-title').text('编辑分类')
                    $('.btn-change').text('编辑')
                        // 编辑按钮应该加载当前类别数据
                        // 根据当前按钮的dataid获得类别数据
                        // e.relatedTarget.getAttribute()
                    window.id = $(e.relatedTarget).attr('data-id')
                    $.get({
                            url: BigNew.category_search,
                            data: {
                                id: id
                            },
                            success: function(backData) {
                                if (backData.code == 200) {
                                    // 将数据渲染到指定结构
                                    $('#recipient-name').val(backData.data[0].name);
                                    $('#message-text').val(backData.data[0].slug);
                                }
                            }
                        })
                        // 当模态框关闭的时候,应该清空所有数据
                    $('#myModal').on('hidden.bs.modal', function() {
                        $('#recipient-name').val('');
                        $('#message-text').val('');
                    })
                }
            })
            // 给模态框按钮设置点击事件
            // 区分到底是新增还是编辑功能
        $('.btn-change').on('click', function() {
                let name = $('#recipient-name').val().trim()
                let slug = $('#message-text').val().trim()
                    // 区分功能
                if ($(this).text() == '新增') {
                    $.post({
                        url: BigNew.category_add,
                        data: {
                            name: name,
                            slug: slug
                        },
                        success: function(backData) {
                            if (backData.code == 201) {
                                // 手动关闭模态框，并且重新加载数据
                                $('#myModal').modal('hide')
                                loadData()
                            }
                        }
                    })
                } else {
                    $.post({
                        url: BigNew.category_edit,
                        data: {
                            name: name,
                            slug: slug,
                            id: id
                        },
                        success: function(backData) {
                            if (backData.code == 200) {
                                $('#myModal').modal('hide')
                                loadData()
                            }
                        }
                    })
                }
            })
            // 给删除按钮设置点击事件
        $('tbody').on('click', '.btn-del', function() {
            let id = $(this).attr('data-id')
            $.post({
                url: BigNew.category_delete,
                data: {
                    id: id
                },
                success: function(backData) {
                    if (backData.code == 204) {
                        loadData()
                    }
                }
            })
        })
    })
</script>